9891256319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{78341}}^1$

素因数の和:79426

約数の個数: 16

約数和(自身を含む): 11980685376

約数和(自身を除く): 2089429057

約数列:

[1, 7, 17, 119, 1061, 7427, 18037, 78341, 126259, 548387, 1331797, 9322579, 83119801, 581838607, 1413036617, 9891256319]

約数ペア:

[(1, 9891256319), (7, 1413036617), (17, 581838607), (119, 83119801), (1061, 9322579), (7427, 1331797), (18037, 548387), (78341, 126259)]